Datasheet

DTM67209A

1GB – 200-Pin 1Rx8 Unbuffered Non-ECC DDR2 SO-DIMM

SDRAM Device Attributes: CAS Latency 0x38

TBD -

Latency = 2 -

Latency = 3 - X

Latency = 4 - X

Latency = 5 - X

Latency = 6 -

TBD -

19 DIMM Mechanical Characteristics. Max. module thickness. (mm) x </= 3.80 0x01

DIMM type information 0x04

Regular RDIMM (133.35mm) -

Regular UDIMM (133.35mm) -

SODIMM (67.6mm) - X

Micro-DIMM (45.5mm) -

Mini RDIMM (82.0mm) -

Mini UDIMM (82.0mm) -

TBD -

SDRAM Module Attributes (Refer to Byte20 for DIMM type information). 0x00

Number of active registers on the DIMM (N/A for UDIMM) - 1

Number of PLL on the DIMM (N/A for UDIMM) -

FET Switch External Enable - No

TBD -

Analysis probe installed - No

TBD -

SDRAM Device Attributes: General 0x03

Includes Weak Driver - X

Supports 50 ohm ODT - X

Supports PASR (Partial Array Self Refresh) -

TBD -

23 Minimum Clock Cycle Time at Reduced CAS Latency, CL = X-1 (ns) 3.75 0x3D

24 Maximum Data Access Time (tAC ) from Clock at CL = X- 1 (ns) 0.5 0x50

25 Minimum Clock Cycle Time at CL = X-2 (ns) 5 0x50

26 Maximum Data Access Time (tAC ) from Clock at CL = X-2 (ns) 0.6 0x60

27 Minimum Row Precharge Time (tRP ) (ns) 15 0x3C

28 Minimum Row Active to Row Active Delay (tRRD ) (ns) 7.5 0x1E

29 Minimum RAS to CAS Delay (tRCD ) (ns) 15 0x3C

30 Minimum Active to Precharge Time (tRAS ) (ns) 45 0x2D